JPS61101364A - Adhesive-tape roll holder - Google Patents

Abstract

PURPOSE:To attach two adhesive tape rolls to form a wide adhesive tape by rotatably supporting at least two adhesive tape rolls, shifting the position in the longitudinal and lateral (towards axis center) directions, and superposing the side parts of said adhesive tapes and pressing said superposed part by a roller. CONSTITUTION:The side parts of the adhesive tapes 11 and 12 driven-out from the adhesive tape rolls 6 and 7 supported by the supporting parts 4 and 5 are superposed on the lower side of a pressing roller 10. In this state, the tape is pulled-out to the lower side of a cutting assisting blade body 16 from the top-edge opened-port part 14. In this case, the adhesive tapes 11 and 12 are set so as to be attached each other. The both adhesive tapes 11 and 12 are pressed onto an application surface by the roller 10, and a holder body 1 is transferred. Therefore, the adhesive tape 11 is pulled-out from the adhesive tape roll 6, attached onto the application surface through the adhesive layer 11a, and at the same time, also the tape 12 attached on the side superposed part 17 is pulled-out from the adhesive tape roll 7.

Description

Detailed Description of the Invention (Industrial Application Field) The present invention involves setting at least two adhesive tape rolls (general single-sided adhesive tape rolls) and, for example, rolling both adhesive tapes so that the side with the adhesive layer is The present invention relates to an adhesive tape roll holder that can be rolled out onto a surface to be applied while the sides thereof are partially overlapped and bonded together while facing each other.

(Prior art and its problems) During painting work, a curing work is performed to cover the non-painted area with a film-like curing material to prevent paint from adhering to the non-painted area.

The conventional curing method for painting work consists of using a coat of paint, plastic film, or other suitable material so that the side edge is slightly on the side of the non-painting area from the boundary line between the painting area and the non-painting area of the painting work surface. With the film-like curing material applied to the non-painted area, a single-sided adhesive tape is pasted over the border line and the side of the curing material so that one side of the tape matches the border line. Ta. In this conventional method, the curing material must be held in place while the adhesive tape must be applied at the same time, making the work extremely difficult and inefficient.

In order to solve the above problems, a double-sided adhesive tape is pasted on the non-painted area so that one side of the tape coincides with the boundary line, and the film-like It is possible to stick one side of the curing material, but double-sided adhesive tape comes with a protective tape that covers the outer adhesive layer, which is not only expensive but also requires the work of peeling off the protective tape. Since it is necessary, it is not very useful for improving work efficiency.

(Means for Solving the Problems) In order to solve the above-mentioned conventional problems, the present invention utilizes a plurality of general single-sided adhesive tape rolls to produce the same adhesive tape as described above, for example. The present invention provides an adhesive tape roll holder that can be used for applying film-like curing materials during painting work such as The tape is provided with support parts that rotatably support the tape at positions shifted back and forth and left and right (in the axial direction) so that the tape partially overlaps on the sides, and the adhesive is fed out from each roll supported by each support part. The present invention is characterized in that a rotatable pressing adhesive roller is provided for pressing the tape onto the surface to which it is applied while partially overlapping the sides.

(Example) An example of the present invention will be described below based on the attached illustrative drawings.

In FIGS. 1 and 2, 1 is a holder main body, which is provided with an opening for installing an adhesive tape roll on the - side, and an opening/closing side plate 2 that opens and closes the opening for installing the adhesive tape roll is a hinge. It is pivoted by 3. Reference numeral 4.5 denotes an adhesive tape roll support part protruding from the inner surface 1a of the side plate of the holder main body 1 facing the opening for mounting the adhesive tape roll, and rotatably supports each adhesive tape roll 6.7. The small diameter cylindrical portion 4a of one support portion 4 supports the adhesive tape roll 6 at a position close to the inner surface 1a of the side plate of the holder main body, while the other support portion 4a has small diameter cylindrical portions 4a and 5a that can be fitted. The small diameter cylindrical portion 5a of the portion 5 is attached to an adhesive tape roll 7.
behind the adhesive tape roll 6 and on the opening/closing side plate 2.
It is configured to be supported in a position close to. 8.
9 is an adhesive tape roll support portion 4.5 of the opening/closing side plate 2;
Fitting parts 13a and 9a, which are holding members protruding from a position facing the opening and closing side plate 2 and which fit into the free ends of the support parts 4 and 5 when the opening/closing side plate 2 is closed, and each support part 4.5. stopper portions 8b, 9b for preventing the adhesive tape roll 6.7 from coming off from the small diameter cylindrical portions 4a, 5a.

10 presses the adhesive tape 1L+2 drawn out from each adhesive tape roll 6.7 supported by the small diameter cylindrical parts 4a and 5a of each support part 4 and 5 onto the surface to be applied 13 with the sides partially overlapping. This roller is a rotatable pressing adhesive roller, and is pivotally mounted on a support shaft 15 so as to partially protrude from the tip opening 14 of the holder main body 1. 16
is a blade for assisting in cutting the adhesive tape, and is attached to the front edge of the tip opening 14 of the holder main body 1 so as to project downward. This adhesive tape cutting auxiliary blade 16 is configured to be able to move in and out of the tip opening 14 of the holder main body 1, and also uses a spring biased in the direction of retraction to cut the adhesive tape +L12. In some cases, it is also possible to configure the blade body 16 so that it can be projected with a fingertip.

In use, as shown in FIGS. 1 and 2, the adhesive tape LL12 drawn out from the adhesive tape roll 6.7 supported by both support parts 4.5 is pressed against the side edge of the adhesive tape 1L under the adhesive roller 10. The holder is pulled out from the tip opening 14 of the holder main body 1 to the lower side of the cutting aid blade 16 in a stacked state.

At this time, the adhesive layers 11a and 12 of the adhesive tape 1.12
The directions of both adhesive tape rolls 6.7 are reversed so that the supporting portions 4.5 face each other and both adhesive tapes +L12 are bonded to each other at their side curved portions 17.
In the illustrated example, both adhesive tape rolls 6 and 7 are set so that the adhesive layer +2a of the adhesive tape 12 faces the side that contacts the circular surface of the pressing adhesive roller 10.

If the adhesive tape +L12 is pressed and pulled out to the outside of the adhesive roller 10 as described above, the roller 10
By moving the holder main body 1 in the direction of the arrow 18 in FIG. 1 with both adhesive tapes 112 pressed against the surface 13 to be applied, the adhesive tape 11 is bonded to its adhesive layer. +
a and is pulled out from the adhesive tape roll 6 while being affixed to the surface 13 to be pasted, and at the same time the other adhesive tape 12 that is adhered to the adhesive tape 11 at the side shape portion 17 is also pulled out from the adhesive tape roll 7. drawn from.

That is, two adhesive tapes 11 and 12 as shown in FIG.
The surface to be applied 13 as a double-sided adhesive tape 19 formed from
It can be pasted on. After pasting the double-sided adhesive tape 19 over a predetermined length, the holder main body 1
By pressing and tilting the adhesive roller 10 downward, and operating the holder main body 1 with the cutting 11i auxiliary blade 16 pressed against the adhesive tapes L and +2, the double-sided adhesive tape 19 can be assisted in cutting. It can be broken by the blade 16.

Double-sided adhesive tape 19 that can be attached to the above)
To explain the curing method during painting work using , the adhesive tape 11 must be coated on both sides so that the opposite edge 11b of the adhesive tape 11 is aligned with the boundary line between the painted area and the non-painted area of the work surface. Adhesive tape 19 is pasted onto the non-reliable area using adhesive layer 11a. When pasting this tape 19, use your fingertips to attach the surface 1+c of the tape 11 that does not have an adhesive layer.
It is also possible to press auxiliary. Once the double-sided adhesive tape 19 has been affixed to the painting work surface in this way, a film-like curing material made of a suitable material such as porcelain or plastic film is then attached to the above-mentioned area so that its negative side does not protrude toward the painting area. It is pasted on the adhesive P512a of the adhesive tape 12 in the double-sided adhesive tape 19, and the non-painted area is appropriately covered with the curing material.

Note that the adhesive tape holder of the present invention is not used only for obtaining the double-sided adhesive tape 19 as in the above embodiment. For example, the adhesive layer of adhesive tape 11.12 +
When the two-sided tape roll 67 is set and used so that both 1a and +2a are on the side to be applied, the side to be applied is a wide single-sided adhesive tape that is bonded to each other at the side shaped portions. It can be pasted on. Of course, although the embodiment has been shown using two adhesive tape rolls 6.7,
It is also possible to arrange for three or more rolls of adhesive tape to be used.

(Operations and Effects of the Invention) As described above, according to the adhesive tape roll holder of the present invention, the usage method is exactly the same as that of a general adhesive tape roll holder for pasting an adhesive tape onto a surface to which it is applied. At the same time, multiple layers of adhesive tape (general single-sided adhesive tape) drawn out from a set of multiple adhesive tape rolls are bonded together at the side moldings to create a double-sided adhesive with adhesive layers on both sides. It can be easily applied to the surface to be applied as a tape or as a wide adhesive tape with an adhesive layer on only one side.

[Brief explanation of the drawing]

FIG. 1 is a vertical sectional side view showing the state of use, FIG. 2 is a partial sectional plan view of the same, and FIG. 3 is a perspective view showing the double-sided adhesive tape to be applied. 1...Holder main body, 2...Opening/closing side plate, 4.5...
・Adhesive tape roll support part, 4a, 5a... Small diameter cylindrical part, 6, 7... Adhesive tape roll, 8, 9... Pressing member, 10... Press adhesive roller, 11.1
2... Adhesive tape, Ila, +2a... Adhesive layer,
13... Surface to be pasted, 16... Blade for assisting in cutting adhesive tape, 17... Side shaped portion, 19... Double-sided adhesive tape.

Claims (1)

[Claims] At least two rolls of adhesive tape are arranged such that the adhesive tapes unrolled from each roll partially overlap on the sides.
It is equipped with support parts that are rotatably supported while being shifted in the front and back and left and right (in the axial direction), and the adhesive tapes fed out from each roll supported by each support part are covered with the adhesive tape partially overlapping on the sides. An adhesive tape roll holder equipped with a rotatable pressing adhesive roller for pressing the adhesive onto the surface to be applied.